House Prices, Bubbles and City Size

We build a theoretical model that relates house price, city size and the expected future growth of demand for housing. Our model combines the Alonso-Mills model on urban economics with insights from financial economics on house prices. Estimating the model for cities in the US, we empirically validate the positive effect of city size on urban house prices. Moreover, our estimations confirm that an (unrealistic) increase in the expected growth of demand fuelled by the widespread availability of credit provides a better explanation for the recent bubble than inelastic housing supply that explained earlier bubbles

The Magnitude and Distance Decay of Trade in Goods and Services

__Abstract__ Using a newly assembled, consistent and disaggregated dataset (12 goods and 7 services) on internal and bilateral trade for 25 European countries, we analyse the difference between trade in goods and services. The measurement of both trade in goods and trade in services is improved over earlier research, allowing us to compare trade in goods and services in a coherent and systematic way. First, our dataset is made consistent with the domestic demand and production and the total exports and imports at the sector and product level. Second, we explicitly control for re-exports. We find that, although goods are more often bilaterally traded than services, the volume of bilateral trade in services does not attenuate less with distance than the volume of bilateral trade in good